Category Weight and shipping

How do i properly read ounces vs gsm when ordering blanks: grams, ounces and what shipping actually costs. Covers shipped weight and carrier thresholds.

T shirt gewicht: grams, ounces and what shipping actually costs. Covers shipped weight and carrier thresholds. Includes grams and ounces side by side.

Berat baju berapa gram: grams, ounces and what shipping actually costs. Covers shipped weight and carrier thresholds. Includes grams and ounces side by side.