These Bolle Overlight Safety Spectacle Covers are designed to provide reliable eye protection for adults in science classrooms and laboratories. Ideal for teachers, technicians and students who wear prescription glasses, they offer comfort and safety during practical experiments.

• Pack of 10 adult-sized OTG (over the glasses) safety spectacles

• Ultra wrap-around, translucent polycarbonate frame for maximum coverage

• Clear polycarbonate lenses with anti-scratch and anti-fog Platinum Lite coating

• Complies with EN166 and EN170 safety standards

• 99.9% UVA/UVB protection; no metal parts

• Lightweight at 33g per pair with pivoting temples for a secure fit