Package include: you will receive 100 pieces 10 x 14 inches heat shrink wrap bags suitable for gifts, bottles, DIY handmade crafts, shoes dust-proof packaging Selective material: these heat shrink film wraps are made of poly (POF), no pungent smell, nontoxic, transparent design make it convenient to observe the inside items, the shrinkage temperature: 150°C - 180°C/ 302°F - 356°F Use instruction: first, surrounded the target; Then sealed by seal machine or tape; Lastly heat surrounded by heat tunnel; Note: hair dryer is the last choice, there is a small hole on the shrink bag, which is applied to exhausting air when shrinking Fresher life: these heat shrink wrap bags can make stuff stay fresher for a longer time, protect more, remain clean, prevents nicks, dents and damages, make gift item ready Versatile application: these heat shrink wraps help to protect the objects from dust, water, nicks, dent, etc., remain their cleanness, freshness and integrity ASIN B08SVRWGLJ Item Weight 12.3 ounces Manufacturer Zonon Item model number Zonon-1450 Package Dimensions 11.26 x 7.8 x 1.18 inches