COSLUS C31 Kids Water Flosser: 4 age-based pressure modes (6+/10+/12+ & Medium) + orthodontic tip for safe, gentle cleaning. Food-grade, IPX7 waterproof, 150ml tank. Kid-friendly grip, fun stickers, 30-day battery (USB, no adapter). Dentist-recommended for healthy smiles! | Coslus | | Kids Cordless Water Jet Flosser with 4 Modes and 150ml Tank for Home School Travel | Pink Purple | Best Buy