4 x 5 1/4" Multiply Baltic Birch Underlayment This Multiply Baltic Birch Underlayment measures 4 x 5 1/4" and is designed for use in various flooring applications. Its sturdy construction provides a reliable base for your flooring projects.

Features

• Made from high-quality Baltic Birch plywood
• Designed for underlayment applications
• Measures 4 feet by 5 1/4 inches
• Multiply construction for enhanced durability

⚠️ WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov.