try {
	// factory returning instance of Product client
	$client = \SellerCenter\SDK\Sdk::getProduct(['store' => 'mobly-br', 'environment' => 'staging',]);
	
	$collection = new \SellerCenter\SDK\Product\ProductCollection();
	
	$product1 = new \SellerCenter\SDK\Product\Product();
	$product1->setSellerSku('ABC123MOB');
	$collection->add($product1);
	
	$product2 = new \SellerCenter\SDK\Product\Product();
	$product2->setSellerSku('ABC456MOB');
	$collection->add($product2);
	
	$product3 = new \SellerCenter\SDK\Product\Product();
	$product3->setSellerSku('ABC789MOB');
	$collection->add($product3);
	
    $result = $client->productRemove($collection);
} catch (\SellerCenter\SDK\Common\Exception\SdkException $e) {
    header('Content-Type: text/plain');
    echo $e->getTraceAsString();
}

$result->getHead()
// returns a representation of response's Head

$result->getHead()->getRequestId()
// returns the Feed ID that you can use to check result of the queue processing by SellerCenter