These studs are laser cut from 1/8" Baltic Birch plywood, hand painted, sprayed with clear coat, and glued on stainless steel hypoallergenic posts. These are not waterproof and should be removed prior to swimming, and bathing. Each set of earrings come with The Delightful Dabbler earring card, sticker on the back, silicone backers, and a clear package. Packaging may vary. These are small and should not be left near children or animals. Earrings also pose a risk for choking as babies and toddlers can sometimes remove them and put them in their mouths. These should only be worn by adults. Product Disclaimer: Actual product color may vary from the images shown due to monitor displays, variations in wood, lighting used in the photographs, and there may be minor imperfections due to the handmade nature of these items. There may be a lingering campfire smell or scorch marks which is normal from the production process. If smell is an issue, leave them out of the packaging to air out.