Comotomo bottles are offered in 5-ounce and 8-ounce capacities. Listings also show purchase options from single bottles and 2‑packs up to larger multi‑piece bundles (for example, a 10‑piece set).
Both the bottle bodies and the nipples are made from silicone. Listings describe the materials as food‑grade silicone for the bottle and silicone nipple material for the teat.
The bottles are described as having a naturally shaped, soft silicone nipple and a soft, squeezable, skin‑like bottle body. These design elements are presented as intended to closely mimic natural breastfeeding and reduce bottle rejection or nipple confusion.
The listings label the bottles as BPA‑free and include other material‑free claims such as nitrosamine‑free and phthalate‑free. Some descriptions also list the products as free of BPA, PVC, and phthalates.
Listings describe the nipples as naturally shaped, soft silicone teats and the bottle bodies as skin‑like, soft, and squeezable—designed to feel similar to a breastfeeding experience.
