Complete Set: 3 pack 12 oz square glass bottles with reusable BPA-free plastic lids; includes 1 soft sponge brush for scratch-free cleaning; 6 color-coded labels for quick content; secured with shock-absorbing foam packaging for safe delivery | Reliable Strength: Premium thick-walled glass with lead-free construction; reusable sealing lids made of BPA-free food-grade plastic; reusable for long term use | Effortless Maintenance: Top-rack dishwasher safe; soft sponge brush effortlessly cleans square bottle corners with contoured design; flexible material conforms to angles for quick residue removal; gentle on glass with no scratching risk | Versatile Functionality: Ideal for juice storage smoothie preparation and tea brewing; excellent for infused waters and meal prep; portable size fits car cup holders; freezer safe at 8-9 oz fill level (prevents liquid expansion) | Secure & Organized: Leakproof threaded caps ensure spill-free carrying; color-coded labeling system eliminates content confusion; protective caps keep openings dust-free