Ototap Foam Colors are earplugs specially designed to protect the ear from noise, wind, dust, sand, etc. Each Ototap foam colors box contains a bag with 6 foam earplugs in colors (3 pairs of each color: red, orange, and green), a recyclable plastic case for easy storage, hygiene, and transport, and an informational leaflet with usage instructions in 3 languages (Spanish, English, and Portuguese). Each earplug is a conical piece approximately 12.3 mm in diameter x 23.5 mm in height and weighs 0.42 g. Its composition is acrylic polymer. 1. Compress by gently twisting with your fingers. 2. Insert into the ear, pressing gently until the external auditory canal is sealed. 3. Hold for a few seconds until it has anatomically adapted by itself. 4. To remove, pinch the Ototap and gently pull outward. Foam earplugs. Brand Ototap. 100% recyclable.