Fujian Zhongli Co., Limited.  

Product Name: Hydration Bladder Silicone Bite Valve Model NO.: ZL-BV54 Trademark: ZHonGLI Transport Package: 1PC Per Polybag Specification: stainless steel + PP +Nylon Origin: China HS Code: 90230000 Product Description Hydration bladder silicone bite valveModelZL-BV54ColorArmy green,gray and black,customizedMaterialPPCertificateFDA,BPA FREE,EN71 notNo toxicity and heavy metalPackagingPolybag 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.