Using new acrylic material, stable structure, no release of harmful substances, very high transparency, excellent toughness, through the Oeko-TexStandard100 certification, providing ecological safety assurance, non-irritation, and no odor, hypoallergenic, no itching. Golden ratio, 70 ? angle design, at a glance visual all, but also not easy to turn over to. Paper whiteness of 84 ?, to meet the ISO international standard eye protection whiteness, does not contain fluorescent agents, and thickness is guaranteed. Measuring 6.9*4.5 inches, this custom acrylic creative desk calendar. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.