Collapsible Water Bottle with Carabiner, Reuseable Silicone Foldable Leak Proof Portable Sports Travel Water Bottles for Outdoor 1. Made of pure food-grade silica gel. 2. Non-toxic, harmless, healthy and environmentally friendly, and the product has passed FDA testing. 3. Wear resistance, drop resistance, high temperature resistance up to 200 degrees, low temperature resistance up to -50 degrees. 4. It saves space and is easy to clean. It is a good helper for your travel, camping and barbecue! 5. After being folded, it will not be deformed when placed in a crowded small bag, and it is light and convenient. Specification: Material: Food grade silicone Color: light green, gray, black + white, white, pink, black Capacity: 500mL/16.9oz Dimensions: 9.6x18.5cm/3.78x7.28in before folding, 9.6x4.6cm/3.78x1.81in after folding Weight: 160g Packing: Single OPP+color box Application: Portable water bottle for outdoor sports, gym, running, traveling, etc. SAFETY AND HEALTH - Collapsible travel cup made from food-grade silicone, BPA free. Non-toxic and no after taste or odor. Feature with polypropylene lid and heat sleeve, easy to clean. PORTABLE collapsible cup can be a fantastic to-go coffee cup, portable camping cups, easy-go school cups for children, etc. This is also a wonder reusable cup, environmentally friendly and avoid lots of unnecessary plastic waste. OUTSTANDING PERFORMANCE - Can be hung on the bag of a connective hand rope and portable hook.Much easier to hold and drink from the stainless steel rim of the cup.Tight fitting the lid prevents any dust and dirt to get close. HEAT RESISTANT & DURABLE - Our collapsible drinking cup Can Withstand a temperature range from -40 degree F to 480 degree F,extremely heat & cold resistant, Suitable for cold drinks, tea, coffee and hot beverages. Dishwasher & freezer safe. GOOD GIFT CHOICE - The exquisite package makes this collapsible cup a superb gift for the coffee lover in your life, share the collapsible cups with your family, friends, classmates, colleagues and of course your travelling companion.