DescriptionProfessional, lightweight, practical, all of advantages you want for thyroid shield collar are all here. Adopted of premium material, it is durable for long lasting use. Protection during medical, dental x-ray and other Radiation releasing procedure 0.35mmpb equivalencyFeatures- Material: Lead, Rubber. - Thyroid shield protection is made of premium material, with 0.35mmpb lead equivalent. - This protection is mainly used for X-rays, excellent protection performance. - Fasten sticky design, size can be adjusted which is fit for doctors and patients. - Radiation protection is waterproof, anti-static function, easy to clean and disinfect. - Bright color design, comfortable and lightweight t wear, practical to use.