6" Clamshell

$34.56 ~~$54~~ In stock

Paper Pieces offers 6" Clamshell papers and acrylics for English paper piecing. Choose from several options to match your preferred sewing method and project size.

Available as 1/4" Seam, 3/8" Seam, 1/4" Windowed, 3/8" Windowed, or No Seam
Pack sizes include Small Pack: 10 Pieces, Large Pack: 60 Pieces, and Bulk Pack: 120 Pieces
Brand: Paper Pieces
Clamshell shape suitable for English paper piecing projects

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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 (4.8 / 5 · 5 reviews)

Jason M. ★★★★★ Oct 11, 2026

Really pleased with these 6" clamshells—the 1/4" seam option keeps my curves neat without any bulk. The paper holds its shape nicely through multiple pieces, so my current quilt is coming together with crisp, even lines.

Carter ★★★★★ Sep 15, 2026

I ordered the 3/8" seam version and the precut papers line up perfectly with my fabric squares, no trimming needed. Slid right into my little project box too.

Christopher S. ★★★★★ Sep 14, 2026

The acrylic templates are thick enough that my rotary cutter doesn't nick the edges, which was my main worry with other sets. The 1/4" seam option lines up perfectly with my machine's foot, so basting goes way faster.