Blue light glasses
Glasses with frames, sidepieces and transparent lenses in plastic. The lenses have a special coating to filter out blue light from digital screens.
Art. No.: 1256513003
- Weight:
- 30 g
- Description:
- Black, Solid colour
- Nice to know:
- Blue light filtering
Composition
- Lens:Polymethyl methacrylate 100%
- Temple:Cellulose propionate 90%, Steel 10%
- Frame:PCTG 100%
Additional material information
The total weight of this product contains at least:
37% Recycled PMMA
32% Recycled PCTG
We exclude the weight of minor components such as, but not exclusively: threads, buttons, zippers, embellishments and prints.
The total weight of the product is calculated by adding the weight of all layers and main components together. Based on that, we calculate how much of that weight is made out by each material. For sets & multipacks all pieces are counted together as one product in calculations.
Materials in this product explained
- Cellulose propionate
- Cellulose propionate is a thermoplastic polymer derived from cellulose when it is reacted with propanoic acid.
- PCTG
- Poly Cyclohexylenedimethylene Terephthalate glycol (PCTG), is a polymer used to produce plastics. The polymer is of fossil origin.
- Polymethyl methacrylate
- Polymethyl methacrylate (PMMA) is a transparent thermoplastic, also known as for example acrylic, acrylate and acrylic glass. It is usually of fossil origin.
- Recycled PCTG
- Recycled PCTG (Poly Cyclohexylenedimethylene Terephthalate glycol) is a polymer used to produce plastic. It is produced from post-consumer plastic waste.
- Recycled PMMA
- Recycled Polymethyl methacrylate (PMMA) is a transparent thermoplastic, also known as for example acrylic, acrylate and acrylic glass. Recycled PMMA is produced from post-consumer plastic waste.
- Steel
- Steel is a metal alloy primarly composed of iron and carbon.
Delivery in 2-5 business days
You must be 18 years or older and live in Hong Kong to place an order. RETURNS/WITHDRAWAL: You always have 30 days to decide if the item is right for you. H&M guarantees to refund any items, provided that they have been kept in reasonable condition prior to their return. We may apply a return fee which will be deducted from your refund. All our packages contain a return address label to use when you send items back. PAYMENT: We accept cards with Visa symbol and Master cards with Adyen. Find out more on our customer service pages.