4 предварително напълнени писалки, всяка с 1 алкохолен тампон, в блистер. о
• 2 pre-filled pen, each with 1 alcohol pad, in a blister. • 4 pre-filled pen, each with 1 alcohol pad, in a blister. • 6 pre-filled pen, each with 1 alcohol pad, in a blister.