The mamachi Standard Baby Bottle Small is a compact, everyday feeding bottle sized for newborns and younger babies, available in the full range of mamachi colors. Smaller Capacity: Right-sized for newborn and early feeding stages. Five Color Options: Blue, Pink, White, Green, and Yellow. Easy to Clean: Wide-neck design for simple washing and sterilizing, matching the Standard Large bottle. Nipples sold separately: Compatible with the mamachi Silicone Replacement Nipple in 1-hole, 2-hole, 3-hole, and Y-cut flow stages.