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One-piece triangle silicone breast form in nude tone

Triangle breast forms — A to D cup

The classic mastectomy shape, perfected. One-piece triangle inserts that slip into any bra pocket, with a concave breathable back, a full shape and a thin edge that follows the body's natural arc. Safe soft silicone from 200 g to 450 g per piece.

  • A–D cup
  • One piece
  • Triangle shape
  • Concave breathable back
  • Thin edge
  • 200–450 g per piece
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Factory direct — one piece minimum, tiered pricing, plain-box shipping.

One piece triangular prosthetic breast — product banner
ONE Piece — Triangular Prosthetic Breast.
Design

Concave backside design

Concave backside of the triangle breast form promoting air circulation and breathability
Concave back promotes air circulation and better breathability — cooler against the chest all day.
Fit

Natural curve, fitting body

Full shape with thin edge in line with the arc structure of the human body
Full shape with a thin edge — in line with the arc structure of the human body, no visible outline under clothing.
Material

Made of safe silicone, soft and comfortable

Hand squeezing the soft silicone triangle breast form, model wearing it under a bra
Safe, skin-friendly silicone — squeezes and bounces back like natural tissue.
Confidence

Before and after

Before and after comparison — unconfident to restored confidence, wound deterioration to wound protection
Before — unconfident · After — restore confidence · Before — wound deterioration · After — protect the wound.
Who it's for

The classic mastectomy shape

Triangle breast form with body outline showing placement after a simple mastectomy
Perfect for women with broad chests — most used after a simple mastectomy.
Sizing

Find your perfect fit

Six weights from 200 g to 450 g per piece — match your bra size before ordering.

Size table — weight per piece 200g to 450g, dimensions and matching bra sizes from 34A to 42C
200 g → 34A · 250 g → 36A/38A/75B · 300 g → 36B/38B/34C · 350 g → 40A/36C · 400 g → 42A/40B/38C · 450 g → 42B/40C/42C.
Brand

Triangle silicone breast form

Triangle silicone breast form on display with model
Display-ready retail look — also available white-label / OEM for your own brand.
Spec sheet

Key specs

ItemSpec
Cup rangeA – D cup (six weights)
ShapeTriangle, one piece
MaterialSafe soft silicone
Back designConcave, promotes air circulation
Weight per piece200 / 250 / 300 / 350 / 400 / 450 g
Size (L×W×H)4.8×5.3×1.6 in up to 6.3×6.9×2.2 in
Match bra34A – 42C
ShippingPlain white box, discreet, dropship friendly

Quote the triangle breast forms

From one piece at factory price — tiered pricing, sizes mixed freely, plain-box dropship. Ask for today's price list on WhatsApp.

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