Paper Pieces for English Paper Piecing

2-1/2" Clamshell

2-1/2" Clamshell - Main image
2-1/2" Clamshell - View 22-1/2" Clamshell - View 3
$4.2 $7 In stock

2-1/2" Clamshell paper pieces and acrylics from Paper Pieces, sized for English paper piecing. Choose the seam allowance and pack size that fit your project.

  • Shape: 2-1/2" Clamshell
  • Seam options: 1/4" Seam, 3/8" Seam, No Seam, 1/4" Windowed, and 3/8" Windowed
  • Pack sizes: Small Pack (40 pieces), Large Pack (240 pieces), and Bulk Pack (480 pieces)
  • Brand: Paper Pieces
  • Also available as acrylics
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Steven Z. ★★★★★

The 1/4" seam allowance is perfect for my EPP projects, these clamshells are crisp and hold their shape well through basting. I've been using them for a quilt I'm piecing together and the acrylics make tracing so much easier.

Harper ★★★★★

Cutting 2-1/2" clamshells by hand always left wobbly edges, so these pre-cut acrylic templates with the 1/4" seam allowance feel like a real cheat code. The paper pieces are crisp and hold their shape through basting. I've already whipped up a lap quilt top this weekend.

Claire ★★★★★

The pre-cut clamshells saved me so much tracing time on my current quilt project, and the acrylic template makes fussy cutting way easier. I ordered the 1/4" seam allowance pack and the pieces are consistently accurate.