Genuine X-ray protective lead spectacles,0.5mmpb Lead equivalent,front and side protection for workplace,clinic, hospitals Product details： 1. Exquisite packaging, fine workmanship, uniform wiring, reinforcement design, quality highlights charm. 2. Comfortable to wear, according to ergonomic design, comfortable to wear. 3. Convenient tools, easy to carry, not easy to lose. 4. Reasonable design of glasses, with side border (temples), high light transmittance, wide field of vision, strong and durable. product advantages 1. "protective properties" protective material, wear-resistant and easy to clean. Provides 0.5+0.35mmpb lead equivalent, which will not decay in normal use. 2. "new structural design" Using multi-layer material production, plus professional humanized structure design you feel comfortable wearing. 3. "precision manufacturing process" Exquisite workmanship, Meticulous, durable, let you use the rest assured. 4. "fashionable and complete" A full range of sizes, there is always a word for you, as if you tailor.Fashionable style, rich color.Give full play to your personality. Radiation of common sense: Radiation is an energy that travels in the form of a beam of energy of waves, particles, or photons. Speaking of radiation, people will be some fear, because it can not be seen, can not be touched, but will cause harm to the human body. Radiation is not a rarity. It's all around us.In daily life, we sun, watch TV, wear luminous watch, take an airplane, take x ray piece, etc., will be subjected to certain irradiation. It's just that the radiation in our lives is so small that it doesn't harm us, so we don't feel it. And a large amount of radiation to the human body is very harmful, so we should take some corresponding protective measures to prevent and reduce the harm of radiation to our human body. Radiology experts say: 1. In case of nuclear radiation, the exposure time should be shortened as far as possible, and the radioactive sources should be far away, especially the shielding. 2. Wear protective clothing when entering or leaving radioactive areas to reduce radioactive contamination. Storage method: after use, it should be laid flat .As for radiation protective clothing,hung with a hanger.,Try not to fold, so as not to cause breakage and leakage. It should be stored in the room without sunlight exposure, away from heat source, no corrosive gas;Do not contact with acid, alkali and other harmful articles to extend the service life. Use fixed number of year: the use fixed number of year that the state sets ray protective suit is 5 years, exceed use fixed number of year or use frequency is too high, can oneself preliminary examination protects protective suit protective effect. The inspection method is: touch or remove the cloth to observe by yourself. If there is one third crack, the product cannot be used and must be scrapped and renewed.If a professional dose detector is available, the dose detector can be used to detect the radiation attenuation degree to determine whether the protective clothing needs to be updated. Cleaning method: when the surface of protective clothing is polluted, it should be cleaned with low concentration solution or neutral cleaner with soft brush or wet cloth to wipe, dry in the ventilated place, when there is dirt on the surface of protective glasses, can use cotton ball to touch a little anhydrous b drunk gently wipe About shipping and feedback Shipping: 1.Item will be shipped within 1-5 business days. 2.We will send items within 1-5 business days after receiving cleared payment without other special situation. 3.Items are shipped through international airmail by china post,Normally,we provide the registered parcel service for item shipping,with tracking number.Under normal circumstances,shipping take approximately 15-30 business days.Sometimes delivery will take longer if the package is selected by customs for random checking.Buyer pay for shipping and handling fees,which is non-refundable.We ship to worldwide and the shipping and handling fee is the same. 4.The delivery time ultimately depends on the efficiency of the customs and the courier service company. 5.For international Buyers,please note: Import duties ,taxes and charges are not included in the item unit price.These charges are buyer's responsibility. Please check with your country customs office to determine what these additional costs.We are only responsible for shipping,as we are not responsible for customs clearance. Buyers need to handle customs clearance by them own,customs clearance as a result of the refund will not be accepted. Feedback: 1.Your feedback is really important to us,please take a few seconds to leave a great feedback if you are satisfied with our products and service,thank you so much. 2.We always offer the best price of best products and service to you.

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