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Shirt is black. 100% pre-shrunk cotton.
Small, Medium, Large, XL $17; 2XL $19.
Shirt is white. 100% pre-shrunk cotton.
Small, Medium, Large, XL $16; 2XL $18.
Shopping for a gift? Consider a Science Teecher Gift Certificate.
Printed in white on Black or Indigo Blue, or in blue on Ash Gray.
100% preshrunk cotton.
Small, Medium, Large, XL, 2XL$14; 3XL, 4XL $16.
DNA PIN
DNA Pin
Enamel pin. 1 3/4" x 5/8" (45 mm x 16 mm). $16.
Y Chromosome Pin
Enamel pin. 15/16" x 5/8" (24 mm x 17 mm). $12.
LAPEL PIN
Brain Lapel Pin and Tie Pin
Hand-cast pewter. Actual width 11/16 inch (18 mm).
Lapel pin $6; Tie pin $8.
TIE PIN
LAPEL PIN
Microscope Lapel Pin and Tie Pin
Hand-cast pewter. Actual height 1 inch (25 mm).
Lapel pin $6; Tie pin $8.
TIE PIN
Visit our Tie and Lapel Pins page to see all our math and science tie and lapel pins.
Blue-Gray. Silk. $39.
NOT a DNA tie, but we've put it here anyway. We don't know what molecule it is. Black or navy blue. Polyester. $10.