Durable material: Our invisible hooks and fasteners are made of high-quality plastic, which is durable and will not crack or break, ensuring long-lasting use. Package includes: You will receive 5 aligner removal tools in 5 different colors and 1 denture box. The sufficient quantity and variety of colors can meet your daily needs. Easy to use: To remove the aligner, insert your index finger through the ring, hold the aligner remover, and use the tip of the puller to hook the edge of the aligner, then gently pull. Reasonable and thoughtful design: The holes in the case provide good ventilation and help keep the oral appliance dry, which helps inhibit the growth of bacteria. The aligner removal tools feature a non-slip design for a comfortable grip, enabling effective and intuitive aligner removal. Warm gift: The aligner removal tool and storage case make a practical gift for individuals wearing aligners or those who value oral hygiene. It shows thoughtfulness and care, and will be appreciated by the recipient.