Product Name: Best Hydration Bladder Model NO.: ZL-HB17 Certificate: BPA, FDA,LFGB,En71 Color: Army Green,Gray and Black,Customized Material: TPU,PEVA,EVA Volume: 1L,1.5L,2L,2.5L,3L Trademark: ZHonGLI Transport Package: 1PC Per Polybag Specification: EVA, PVC. PEVA Origin: China HS Code: 90230000 Product Description best hydration bladderModelZL-HB17ColorArmy green,gray and black,customizedCapacity3.0Litre(1.5L,2.0L,3.0L,also availiable)MaterialTPU,PEVA,EVAFilm thickness0.32mm or 0.42mmCertificateFDA,BPA FREECleaning kitNegotiablePackagingPolybag for each piece 80pcs/ctnSample lead time4-7 daysOrder lead time25-30 days 1) Safe non-toxic material. Customized is welcome. 2) Compressive resistance to abrasion. 3) Tube connected to the bottom of the bladder. 4) Can be put into backpack and backpack's shoulder strap. 5) Can be used to store water with -20 to 50 degree celsius. 6) Foldable design, easy to carry.