Delta Plus Helium blue light blocker polycarbonate work safety spectacles #HELIUBB - pack 10 Full-face masks whilst a textile lining and

whilst a textile lining and cushioned PVC sole adds comfort

- 300oC temperature resistant outsole

Hardwearing D-Ring lace holds with speed lacing hooks

walkers and more

Double palm overlay

Delta Plus Helium blue light blocker polycarbonate work safety spectacles #HELIUBB - pack 10 Full-face masks whilst a textile lining andLens filters out 65% of the blue light, protecting the eyes against harmful radiation from VDU screens, fluorescent LED lighting, smart phones and tablets etc Has EN standards so suitable for use in work places, unlike non tested product Ultra light polycarbonate single lens glasses ONLY 15 grams the lightest safety spectacle available ideal for long duration use Extra fine frame compatibility with ear defenders without compromising SNR