Leakproof portable children Silicone bottle

1. Absolutely safe with medical grade BPA-free silica gel 2. capacity of 300ml for hot or cold drinks3. Leak proof and crash proof4. Stainless steel lock ring prevents the bottle from being opened accidentally5. The handle makes it convenient to carry6.The binding rope allows to secure the collapsed bottle7. Durable temperatures from -40℃ to 220℃, freezer, heat safe8. Innovative air return valve technology9. Twist cap and wide mouth design, for easy refilling and cleaning, dishwasher safe10.Space-saving, can roll up for compact travel11. Fits standard bicycle water bottle cages **Customizing Options:**Logo: we can customize your own brand logo. silkscreen print, laser engraved, embossed logo, heat transfer print, 4D print, sublimation transfer, etc. Packaging box: egg crate, white box, custom color box, cylinder box, display box, etc.