Premium Plant-Based Straws Powered by CelluMeld™
Premium plant-based drinking straws that perform like plastic without environmental compromise. C-Series straws are made with BPI-certified NatureWorks Ingeo™ PLA resin; M-Series straws are made with TÜV-certified Danimer PHA resin. Ultra-thick 0.2 mm walls for strength that never gets soggy.
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PureStalk C-Series & M-Series: Two Formulations, Different Strengths
All PureStalk straws are manufactured using our proprietary CelluMeld™ technology with ultra-thick wall construction (0.2 mm) for superior strength. We offer two product lines: C-Series for cost-effective cold beverage service, and M-Series for premium applications with superior heat tolerance and broader environmental compatibility. Both deliver identical performance to plastic straws while being plant-based and never getting soggy.
PureStalk C-Series
Built on PLA Backbone | Powered by CelluMeld™ | Cost-Effective & Reliable
Best For
- • Cold beverages (water, soda, juice, iced coffee)
- • Standard restaurant and cafe operations
- • Cost-conscious businesses
- • Indoor service environments
Temperature Performance
- • Excellent: 32-120°F (cold to warm)
- • Perfect for: Cold drinks and beverages up to 120°F (CelluMeld™ with 15% PHA)
Certified PLA Raw Material
Made with NatureWorks Ingeo™ PLA resin that carries BPI certification for industrial composting under ASTM D6400, blended with 15% PHA in our CelluMeld™ formulation for improved heat tolerance. Derived from renewable agricultural feedstocks grown on American farms as a plant-based alternative to conventional fossil-based plastic.
End-of-Life
- • Designed for industrial composting facilities where accepted
- • Plant-based alternative to conventional fossil-based plastic
Appearance & Feel
- • Milky white, smooth finish. Looks and feels identical to traditional plastic straws.
Cost
- • More economical: Best value for high-volume operations
PureStalk M-Series
Built on PHA Backbone | Powered by CelluMeld™ | Premium & Versatile
Best For
- • Cold and warm beverages (up to 150°F)
- • Hot climate operations & outdoor events
- • Premium, eco-conscious brands
- • Coastal areas (marine biodegradable)
Temperature Performance
- • Superior: 32-150°F (cold to hot)
- • Better heat tolerance for: Warm drinks and hot weather
Certified PHA Raw Material
Made with Danimer PHA resin carrying TÜV certifications for OK compost HOME, OK compost INDUSTRIAL, OK biodegradable MARINE, and OK biobased. Derived from renewable agricultural feedstocks grown on American farms as a plant-based alternative to conventional fossil-based plastic.
End-of-Life
- • Designed for industrial and home composting where accepted
- • Also designed for soil and marine environments per PHA resin certifications
- • Plant-based alternative to traditional plastic
Appearance & Feel
- • White, smooth finish. Looks and feels identical to traditional plastic straws.
Cost
- • Premium pricing: 20-30% higher than C-Series, justified by superior performance
Both formulations perform identically to plastic straws. Choose based on your specific operational needs.
Learn More About C-Series vs M-SeriesComplete Size Range
From delicate cocktail straws to wide boba straws, we have the perfect solution for every beverage service need.
- Ultra-thick 0.2 mm walls for superior strength and crush resistance
- Same performance as plastic straws
- No soggy breakdown during use
- Temperature stable up to 120°F for C-Series and up to 150°F for M-Series
- Custom printing available
- Individual paper wrapping option
Product Specifications
Cocktail Straws (5mm)
| Diameter: | 5mm (0.20") |
| Length: | 140mm (5.5") |
| Best For: | Cocktails, Mixed Drinks |
| Package: | 1000-count bag; 10 bags per case |
| Total per Case: | 10,000 straws |
| Wrapping: | With/Without Individual Paper |
Standard Straws (6mm)
| Diameter: | 6mm (0.24") |
| Length: | 210mm (8.3") |
| Best For: | Soft Drinks, Juices, Water |
| Package: | 500 per bag, 10 bags per case (also available in 200 count boxes) |
| Total per Case: | 5,000 straws |
| Wrapping: | With/Without Individual Paper |
Smoothie Straws (8mm)
| Diameter: | 8mm (0.31") |
| Length: | 210mm (8.3") |
| Best For: | Smoothies, Thick Shakes |
| Package: | 300 per bag, 10 bags per case |
| Total per Case: | 3,000 straws |
| Wrapping: | With/Without Individual Paper |
Boba Straws (12mm)
| Diameter: | 12mm (0.47") |
| Length: | 210mm (8.3") |
| Best For: | Bubble Tea, Boba Drinks |
| Package: | 500 per bag, 10 bags per case |
| Total per Case: | 5,000 straws |
| Wrapping: | With/Without Individual Paper |
Customization Options
Need volume tiers or distributor pricing? See wholesale pricing. For custom sizes and manufacturing, visit our straw manufacturing page.
Custom Wrapping Paper Printing
Brand your straws with logos, messages, or designs on the individual paper wrapping.
- • Color printing available
- • Minimum order: 20 cases
- • Lead time: 4-5 weeks
- • Food-safe inks only
Custom Retail Boxes Printing
Brand your retail boxes with custom size and printing for professional presentation.
- • Custom size and printing options for retail boxes
- • Minimum order: 4,000 boxes
- • Professional retail presentation
- • 6-8 week lead time
Custom Dimensions & Bevels
Tailor straws to your specific requirements with custom sizing and professional finishing options.
- Custom Length & Diameter (min 20 cases)
- • Custom diameters from 5mm to 12mm
- • Same biodegradable materials
- • 3-4 week lead time
- Angled Bevel Cut (min 20 cases)
- • Professional angled cut (90°/45°)
- • Available on all sizes
- • 2-3 week lead time
Why Choose PureStalk Straws?
| Feature | PureStalk Straws | Plastic Straws | Paper Straws | Other "Compostable" |
|---|---|---|---|---|
| Wall Thickness | Ultra-thick 0.2 mm (best-in-class) | Often 0.10–0.15 mm | Thin, weak when wet | Varies widely |
| Durability | 24+ hours strong, crush resistant | Excellent | Soggy in 20 min | Varies |
| Temperature Range | C-Series: 32-120°F, M-Series: 32-150°F | Wide range | Limited (degrades in heat) | Varies |
| End-of-Life Options | C-Series: designed to degrade under industrial composting. M-Series: designed to degrade under industrial and home composting, soil, and marine environments. | Never | Yes | Claims vary |
| Made in USA | ✓ Yes | Usually imported | Usually imported | Usually imported |
| Cost Premium | 20-40% vs plastic | Baseline | 10-20% vs plastic | 25-50% vs plastic |