{"product_id":"prefinished-baltic-birch-plywood-laser-cutting-bulk-box","title":"Prefinished 3.5mm Baltic Birch Plywood – 22 or 45 Sheet Bulk Box","description":"\u003cp\u003e\u003cstrong\u003eChoose a 22-sheet or 45-sheet bulk box of prefinished 3.5mm B\/BB Baltic Birch plywood sized for laser cutting, engraving, CNC work, signs, and craft projects.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis Baltic Birch plywood has a veneer core and a durable semi-gloss clear coat applied to both sides, helping reduce prep time before cutting and finishing. The finished surface is ready to use straight out of the box and normally does not need masking.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable Box Sizes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e22 sheets per box\u003c\/li\u003e\n\u003cli\u003e45 sheets per box\u003c\/li\u003e\n\u003cli\u003eApproximate sheet size: 19.75\" × 11.75\"\u003c\/li\u003e\n\u003cli\u003eThickness: approximately 3.5mm\u003c\/li\u003e\n\u003cli\u003eB\/BB grade Baltic Birch plywood\u003c\/li\u003e\n\u003cli\u003eVeneer core\u003c\/li\u003e\n\u003cli\u003eSemi-gloss clear finish on both sides\u003c\/li\u003e\n\u003cli\u003eUPS shipping included within the contiguous United States\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGreat For\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLaser cutting and engraving\u003c\/li\u003e\n\u003cli\u003eGlowforge and other CO₂ lasers\u003c\/li\u003e\n\u003cli\u003eAeon Mira, Boss, Thunder Laser, and K40-style machines\u003c\/li\u003e\n\u003cli\u003eCNC projects\u003c\/li\u003e\n\u003cli\u003eSigns and home décor\u003c\/li\u003e\n\u003cli\u003eFinished craft projects that benefit from less surface preparation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterial Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eBoards are cut by hand, so minor size variations may occur. Actual dimensions will be very close to the listed 19.75\" × 11.75\" size.\u003c\/p\u003e\u003cp\u003eBecause Baltic Birch can develop some bow or warp at this thickness, hold-down pins, magnets, or other work-holding methods may be helpful during laser cutting. We do our best to ship flat, usable sheets.\u003c\/p\u003e\u003cp\u003eBecause the clear finish is already applied, masking is often unnecessary. Light laser residue can often be removed gently with a baby wipe or soft lint-free cloth. Wipe carefully to avoid damaging the finished surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLaser Settings\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGlowforge users can use \u003cstrong\u003eMedium Basswood Plywood \/ Proofgrade-style settings\u003c\/strong\u003e as a starting point. Settings may need to be adjusted based on your specific laser, tube power, optics, airflow, material batch, and machine condition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUPS shipping is included for addresses within the contiguous United States. Please do not use this listing for PO boxes or destinations outside the contiguous United States.\u003c\/p\u003e","brand":"Laser Wood Supplies","offers":[{"title":"22 Pcs Box with Free shipping","offer_id":46906004439279,"sku":null,"price":130.0,"currency_code":"USD","in_stock":true},{"title":"45 Pcs box with Free Shipping","offer_id":46906004472047,"sku":null,"price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/6401\/3295\/files\/IMG-8525_d2c51ee6-1e9d-492c-94ee-372f4479d6e5.heic?v=1697915704","url":"https:\/\/laserwoodsupplies.com\/products\/prefinished-baltic-birch-plywood-laser-cutting-bulk-box","provider":"Laser Wood Supplies","version":"1.0","type":"link"}