Protect and preserve your precious photographs with these archive standard, acid free photo sleeves from storage.boutique. Each pack contains 50 crystal clear sleeves sized 6x4 inches (155x105mm), made from advanced three-layer BOPP material. They offer UV protection, moisture resistance, and safeguard against volatile organic compounds. Ideal for long-term storage of prints, collectables, and archive items. Made in the UK to comply with British Standards 4971 and 18903. The anti-static, scratch-resistant surface keeps your photos looking their best for decades.