White Corrugated Plastic Board 24×36, Thick Corrugated Plastic Sheet 4 Pack Double-Sided Poster Board, Thick Corrugated Plastic, Waterproof Blank Yard Signs for Yard Sale, Warning, Party Decor & Crafts

• Dimensions & Custom Fit: Each white corrugated plastic board measures 24" x 36" with a 3mm thickness. Poster boards can be easily cut into custom shapes and sizes to fit your needs.
• Outdoor-Grade Strength: Constructed from sturdy corrugated plastic, these 4‑pack blank yard signs are waterproof and UV-resistant, ensuring dependable performance for all your outdoor needs.
• Crisp & Clear: This 3mm thick poster boards features an exceptionally smooth and wrinkle‑resistant surface. The extra‑large board's great texture enables effortless writing, drawing, or adhering pre‑printed designs, delivering clean and professional results.
• Double‑Sided Impact: Crafted from lightweight yet highly durable corrugated plastic, this plastic board features a double‑sided design that amplifies your message, ensuring greater visibility and more effective communication.
• Versatile Plastic Board: This thick white plastic board is ideal for garage sales, yard signs, parties, crafts, dividers, and more. Its bright white surface invites painting and decoration – perfect for DIY, classrooms, and indoor/outdoor use.

White Corrugated Plastic Sheets, Thick Blank Poster Board 24×36, 4 Pack