Poly propylene is a durable, lightweight plastic that resists heat and impact, making it a smart choice for custom food and beverage items you use daily. Unlike other plastics, poly propylene is microwave-safe and dishwasher-safe, so branded cups, containers, and tumblers like the 16 oz Pioneer Insulated Straw Tumbler hold up through repeated use. For marketing directors and HR directors ordering bulk giveaways, this material ensures your logo stays visible while offering practical value recipients appreciate.
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