Dyne pen

Imported from the UK, No. 38, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Surface tension coefficient 38; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Imported from the UK, No. 26, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 58, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 36, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 40, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Surface tension coefficient 54; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Imported from the UK, No. 50, writing thickness 5mm, built-in capacity of 6ml dyne solution.

Imported from the UK, No. 34, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 42, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 32, writing thickness 5mm, built-in capacity of 6ml dyne solution.

Imported from the UK, No. 30, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Surface tension coefficient 36; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Imported from the UK, No. 28, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Surface tension coefficient 34; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Surface tension coefficient 48; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Imported from the UK, No. 52, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Surface tension coefficient 40; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Surface tension coefficient 56; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Surface tension coefficient 46; scribe Color orange; Suitable for film, metal, Pottery and porcelain surface tension test.

Imported from the UK, No. 54, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, large size 38, writing thickness 5mm, built-in capacity of 6ml dyne solution.

Imported from the UK, No. 22, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 46, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.

Imported from the UK, No. 48, the writing thickness is 5mm, and the capacity is built-in 6ml dyne solution.