Lesnlok 20x20 Black Acrylic Sheet 1/8 in Thick - Reflective Craft

In this review the Lesnlok 20x20 black acrylic sheet stands out as a versatile, low-risk alternative to glass for crafters, photographers and small sign makers; the biggest reason to buy is its polished, reflective surface that doubles as an effective photography backdrop and durable craft substrate. The pair of 20 in x 20 in sheets arrive with protective film and a consistent 1/8 in (3mm) thickness, making them easy to handle, cut and finish for a wide range of DIY projects.

Key Features

• Top quality acrylic: The cast cell material feels solid and provides clean cut edges that resist splintering and hold polish well after cutting.
• Reflective surface: The polished finish gives an attractive mirror-like look useful for product photography and display backgrounds.
• Durability: Black plexiglass has good toughness and weather resistance, making it suitable for indoor and outdoor signage or decor.
• Easy to work: Compatible with tablesaw, jigsaw, drill, router or bandsaw so common workshop tools handle it without excess chipping.
• Protected on arrival: Each sheet includes a removable protective film to preserve the finish during shipping and handling.

Who It's For

This product is aimed at hobbyists, small business owners and photographers who need an affordable, attractive black substrate for signs, displays, light boxes and backdrop photography. Its polished edges and laser-friendly cast construction appeal to makers who do laser cutting, engraving or precise routed work.

Those who need fully light-transmissive material, extremely thin sheets under 3mm, or specialty optical-grade acrylic should look elsewhere; this product is optimized for opaque black applications and durability rather than clear transparency.

Pros & Cons

Pros

• Polished, reflective finish gives professional-looking photo backgrounds and displays.
• Good cut and laser performance with clean edges and minimal splintering.
• Durable cast construction with weather resistance for indoor or outdoor use.

Cons

• Black color has essentially 0% light transmittance, so it is not suitable where translucency is needed.

Specifications

Our Verdict

The Lesnlok 20x20 black acrylic sheets are a strong value for crafters, sign makers and photographers who want a durable, reflective black substrate that cuts and lasers cleanly. With protective film and solid packaging, the pair of 3mm sheets deliver dependable performance for displays, backdrops and many DIY applications where opacity and a polished look matter.

Frequently Asked Questions

Do the sheets come protected?
Each sheet is covered with removable protective film and packed with kraft paper corner protection to prevent damage in transit.

Can I laser cut or engrave these sheets?
Yes, customers report good laser cutting performance and clean edges on the cast acrylic; typical 10W lasers cut this thickness well.

Is any light transmitted through the black acrylic?
The black plexiglass has essentially 0% light transmittance and is intended as an opaque, reflective material rather than a light-diffusing sheet.