JORESTECH safety goggles and glasses securely and comfortably your eyes and are mint for use during work and play. for inside and alfresco use, these glasses meet the rigorous ANSI Z87 + Standards of eyewear protection -LRB- a more rigorous version than the Z87 textbook -RRB-. 400 -LRB- UVA and UVB protection -RRB- and anti-scratch backed lenses.