Promotional Lunch Cooler bag/hot and cold bag/picn

Lunch Cooler bagis perfect for, a day trip to the beach , or to the park. ----Function: have heat preservation and the anti-condensation function. Neri easy cleaning ---- Insulation thickness: intermediate for 10MM insulation thickness of cotton, heat preservation effect is better. ---- Bladder material: environmental PVC materials. Tank structure with non-woven bag inner PVC edge, enhance service life. ---- Carry way: portable. Single shoulder inclined ku ---- Cleaning method: not washable, cannot twist dry or cast dry, dry or dry can. ---- Holding time is in commonly 2-5 hours (must according to the ambient temperature, the proposal with bottle covers and towel wrap up or put hot and cold bag, can prolong the holding time. But in storage temperature of items please be sure buichi wrapped, avoid high temperature items spoil neri, suits winter insulation needed. COMPETITIVE ADVANTAGES: 1.Buyers' specifications and customized color or design are acceptable 2. Green product,absolutely healthy 3.High quality control, Good after service, .Competitive prices. 4. various shapes,size,colors and designs 5. Waterproof,anti-UV,anti-static,good design,soft feel,high strength and elongation