BECO "Bibione" snorkel set for children from 12 years and adults. Includes diving mask and snorkel. Comfortable diving mask with soft seal and neck strap in elastic silicone. Intuitive side buckle for adjusting the length of the neck strap. Double neck strap in soft silicone. Snorkel with soft silicone mouthpiece and dry top. Lens in scratch-resistant, tempered glass.