The b.box baby bottle - made from long-lasting, medical-grade PPSU to maintain high-quality with regular use, hand washing, dishwashing and sterilising. Oval shaped bottle prevents rolling. Ribbed ring provides easy grip when twisting on and off and ledge on cap supports easy click-off removal. Ergonomically shaped for comfortable assisted and self-feeding, the anti-colic silicone teats have been designed to assist natural feeding and encourage easy attachment. The teats are available in 3 stages to support babies development and sucking pattern. Each bottle comes with one teat (stage 1, 0-2 months). Stage 2 & Stage 3 teats are available separately. Non-slip handles also available separately to support self-feeding and encourage independence as baby grows.